11730623 has 2 divisors, whose sum is σ = 11730624. Its totient is φ = 11730622.

The previous prime is 11730613. The next prime is 11730637. The reversal of 11730623 is 32603711.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 11730623 - 2¹⁴ = 11714239 is a prime.

It is equal to p₇₇₁₅₀₃ and since 11730623 and 771503 have the same sum of digits, it is a Honaker prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (11730613) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5865311 + 5865312.

It is an arithmetic number, because the mean of its divisors is an integer number (5865312).

Almost surely, 2^11730623 is an apocalyptic number.

11730623 is a deficient number, since it is larger than the sum of its proper divisors (1).

11730623 is an equidigital number, since it uses as much as digits as its factorization.

11730623 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 756, while the sum is 23.

The square root of 11730623 is about 3424.9997080292. Note that the first 3 decimals coincide. The cubic root of 11730623 is about 227.2167581598.

The spelling of 11730623 in words is "eleven million, seven hundred thirty thousand, six hundred twenty-three".